<template>
	<view>
		<!-- 选择收货地址 -->
		<view class="choose-address" v-if="JSON.stringify(address) === '{}'">
			<button type="primary" size="mini" class="choose-btn" @click="chooseAddress">请选择收货地址+</button>
		</view>

		<!-- 收货地址 -->
		<view class="address-info-box" v-else @click="chooseAddress">
			<view class="row1">
				<view class="username">收货人：<text>{{address.userName}}</text></view>
				<view class="row1-right">
					<view class="phone">电话：<text>{{address.telNumber}}</text> </view>
					<uni-icons type="arrowright" size="16"></uni-icons>
				</view>
			</view>

			<view class="row2">
				<view class="row2-left">收货地址：</view>
				<view class="row2-right">{{addStr}}</view>
			</view>
		</view>

		<!-- 底部边框线 -->
		<view class="address-border">

		</view>
	</view>
</template>

<script>
	import {
		mapMutations,
		mapState,
		mapGetters
	} from 'vuex'

	export default {
		name: "my-address",
		data() {
			return {
				// address: {}
			}
		},
		methods: {
			...mapMutations('user', ['updateAddress']),
			async chooseAddress() {
				// 1. 调用小程序提供的 chooseAddress() 方法，即可使用选择收货地址的功能
				//    返回值是一个数组：第 1 项为错误对象；第 2 项为成功之后的收货地址对象
				const [err, succ] = await uni.chooseAddress().catch(err => err)
				
				console.log(err, succ)

				// 用户成功选择了地址
				if (err === null && succ.errMsg === "chooseAddress:ok") {
					uni.$showMsg('获取地址成功');
					// this.address = succ
					// 将用户信息存到store中
					this.updateAddress(succ)
				}
				// 3. 用户没有授权
				if (err && (err.errMsg === "chooseAddress:fail cancel" || err.errMsg === "chooseAddress:cancel")) {
					uni.$showMsg('取消了地址授权');
					// this.reAuth() // 调用 this.reAuth() 方法，向用户重新发起授权申请
				}
			},
			// 调用此方法，重新发起收货地址的授权
			async reAuth() {
				// 3.1 提示用户对地址进行授权
				const [err2, confirmResult] = await uni.showModal({
					content: '检测到您没打开地址权限，是否去设置打开？',
					confirmText: "确认",
					cancelText: "取消",
				})

				// 3.2 如果弹框异常，则直接退出
				if (err2) return

				// 3.3 如果用户点击了 “取消” 按钮，则提示用户 “您取消了地址授权！”
				if (confirmResult.cancel) return uni.$showMsg('您取消了地址授权！')

				// 3.4 如果用户点击了 “确认” 按钮，则调用 uni.openSetting() 方法进入授权页面，让用户重新进行授权
				if (confirmResult.confirm) return uni.openSetting({
					// 3.4.1 授权结束，需要对授权的结果做进一步判断
					success: (settingResult) => {
						// 3.4.2 地址授权的值等于 true，提示用户 “授权成功”
						if (settingResult.authSetting['scope.address']) return uni.$showMsg(
							'授权成功！请选择地址')
						// 3.4.3 地址授权的值等于 false，提示用户 “您取消了地址授权”
						if (!settingResult.authSetting['scope.address']) return uni.$showMsg(
							'您取消了地址授权！')
					}
				})
			}
		},
		computed: {
			...mapState('user', ['address']),

			...mapGetters('user', ['addStr'])
		}
	}
</script>

<style lang="scss">
	.address-border {
		width: 100%;
		height: 3px;
		background-color: #FF2D4A;
	}

	.choose-address {
		height: 90px;
		display: flex;
		align-items: center;
		justify-content: center;

		.choose-btn {}
	}

	.address-info-box {
		height: 90px;
		font-size: 12px;
		padding: 0 5px;
		display: flex;
		flex-direction: column;
		justify-content: center;

		.row1 {
			display: flex;
			justify-content: space-between;

			.row1-right {
				display: flex;
				align-items: center;

				.phone {
					margin-right: 5px;
				}
			}
		}

		.row2 {
			display: flex;
			margin-top: 10px;

			.row2-left {
				white-space: nowrap;
			}
		}
	}
</style>
